How to grow and care for Alocasia macrorrhizos 'Black Stem'
plant care guide about watering, fertilizing, trimming, repotting, cutting, propagating Alocasia macrorrhizos 'Black Stem', Giant taro, Upright elephant ear
Alocasia macrorrhizos 'Black Stem' 101 - Plant Care Instructions
Medium
16C° ~24C°
Every 7 days
water
How to water Alocasia macrorrhizos 'Black Stem'
How often should I water?
check Alocasia macrorrhizos 'Black Stem' Every 7 days if it needs water when it’s very cold (below 5℃), water less frequently
When do I need to water?
the top 2-3 inches of soil is dry
Light & Location
How much light does a Alocasia macrorrhizos 'Black Stem' need?

Medium
Grow light
Low
Light preference
Alocasia macrorrhizos 'Black Stem' likes Medium, Low, Grow light day. The brighter the space, the better this plant grows.
Check if there’s an optimal place in your house!
This plant prefers
500 ~ 2K lux to thrive!
0
20K~
500
2K
Temperature
Natural habitat
-15
3~40℃
45
Houseplants
-15
16~24℃
45
Plants that grow in the wild and those that grow indoors prefer different temperatures. If you grow Alocasia macrorrhizos 'Black Stem' at home, make sure the temperature is 16~24℃.
Humidity
Ideal humidity
0
40~70%
100
Alocasia macrorrhizos 'Black Stem' prefers humidity about 40~70%. If necessary, increase humidity by misting, humidifier.
Fertilize
Collective Knowhow
When should I fertilize?
Only when your plant is healthy
How frequently should I fertilize?
1-2 times in growing season. A pinch for a small pot.
Characteristic
Characteristic Name | Characteristic Value |
---|---|
Lifespan | Perennial |
Hardiness Zone | 9 - 12 |
Is Alocasia macrorrhizos 'Black Stem' toxic?
Alocasia macrorrhizos 'Black Stem' is dangerous to Hamster, Dog
Hamster
Dog
Is your plant sick?
Track what happened. We’ll let you know the cause and treatment shortly!





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